Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8967 and 8972 the smallest integer that is 80451924 that is divisible by both numbers.
Least Common Multiple (LCM) of 8967 and 8972 is 80451924.
LCM(8967,8972) = 80451924
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 8967 and 8972. First we will calculate the prime factors of 8967 and 8972.
Prime Factorization of 8967
3 | 8967 |
7 | 2989 |
7 | 427 |
61 | 61 |
1 |
Prime factors of 8967 are 3, 7,61. Prime factorization of 8967 in exponential form is:
8967 = 31×72×611
Prime Factorization of 8972
2 | 8972 |
2 | 4486 |
2243 | 2243 |
1 |
Prime factors of 8972 are 2,2243. Prime factorization of 8972 in exponential form is:
8972 = 22×22431
Now multiplying the highest exponent prime factors to calculate the LCM of 8967 and 8972.
LCM(8967,8972) = 22×31×72×611×22431
LCM(8967,8972) = 80451924
Factors of 8967
List of positive integer factors of 8967 that divides 8967 without a remainder.
1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967
Factors of 8972
List of positive integer factors of 8972 that divides 8972 without a remainder.
1, 2, 4, 2243, 4486, 8972
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8967 and 8972, than apply into the LCM equation.
GCF(8967,8972) = 1
LCM(8967,8972) = ( 8967 × 8972) / 1
LCM(8967,8972) = 80451924 / 1
LCM(8967,8972) = 80451924
(i) The LCM of 8972 and 8967 is associative
LCM of 8967 and 8972 = LCM of 8972 and 8967
1. What is the LCM of 8967 and 8972?
Answer: LCM of 8967 and 8972 is 80451924.
2. What are the Factors of 8967?
Answer: Factors of 8967 are 1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967. There are 12 integers that are factors of 8967. The greatest factor of 8967 is 8967.
3. What are the Factors of 8972?
Answer: Factors of 8972 are 1, 2, 4, 2243, 4486, 8972. There are 6 integers that are factors of 8972. The greatest factor of 8972 is 8972.
4. How to Find the LCM of 8967 and 8972?
Answer:
Least Common Multiple of 8967 and 8972 = 80451924
Step 1: Find the prime factorization of 8967
8967 = 3 x 7 x 7 x 61
Step 2: Find the prime factorization of 8972
8972 = 2 x 2 x 2243
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 80451924 = 2 x 2 x 3 x 7 x 7 x 61 x 2243
Step 4: Therefore, the least common multiple of 8967 and 8972 is 80451924.